Finding the Third Proportional to 4,998,820 and 7,568,336

Step by Step Solution

1. Step 1: Write the proportion equation
   4,998,820 : 7,568,336 = 7,568,336 : x
2. Step 2: Convert to fraction form
   4,998,820/7,568,336 = 7,568,336/x
3. Step 3: Cross multiply
   4,998,820x = 7,568,336 × 7,568,336
4. Step 4: Simplify right side
   4,998,820x = 57,279,709,808,896
5. Step 5: Solve for x
   x = 57,279,709,808,896/4,998,820
6. Step 6: Final answer
   x = 11,458,646.20